Minecraft 1.5.2 OptiFine Mod Install Tutorial
MOD from Here - http://www.skydaz.com/optifine-mod-in...
Overview of OptiFine mod which allows you to tweak Video options to make Minecraft run faster and perform better. It's particularly helpful on older and lower powered computers.
OptiFine HD B1 Ultra for Minecraft 1.3.2 (has all the features of Standard, Smooth, Multi-Core and AA, highly configurable)